what we need are people prepared for the careers of our new economy. by 2025 we could have 20 million jobs without enough college graduates to fill them. that's why at devry university, we're teaming up with companies like cisco to help make sure everyone is ready with the know-how we need for a new tomorrow. [ male announcer ] make sure america's ready. make sure you're ready. at devry.edu/knowhow. ♪ >> bret: many of you may have seen greg palkot reporting from benghazi. he started with all the available information from u.s. government briefings and diplomatic cables and other documents contained by fox news. he gained access to that ill-fated compound, pulling it altogether, he reconstructed what happened that night. now, he has new revelations with new information that fills in this troubling story even more. >> reporter: september 11th, 2012, the u.s. ambassador to libya takes a last meeting with the to your t usualish consul general. he escorts them to the main gate. he makes small talk to the guard and goes back to the main residence building